/*
 *
 * Copyright (C) 2012 Walter Lütgenau
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */
package offset.nodes.maven;

import java.rmi.Naming;
import java.rmi.Remote;
import java.rmi.ServerException;
import javax.jcr.Repository;
import javax.jcr.Session;
import javax.jcr.SimpleCredentials;
import org.apache.jackrabbit.rmi.client.ClientRepositoryFactory;
import org.apache.maven.plugin.AbstractMojo;

/**
 *
 * @author Walter L�tgenau
 */
public abstract class RepositoryMojo extends AbstractMojo implements MojoConstants {

    public static final String URL_RMI = "nodes";

    /**
     * Initialize an RMI connection and a repository session based on the connection.
     *
     * @return true in case of success
     */
    public Session initSession(String userName, String password, String rmiUrl) throws ServerException {
        try {
            if (rmiUrl == null) {
                rmiUrl = URL_RMI;
            }
            ClientRepositoryFactory factory = new ClientRepositoryFactory();
            Repository repository = factory.getRepository(URL_RMI);
            Session session = repository.login(new SimpleCredentials(userName, password.toCharArray()));

            return session;
        } catch (Exception ex) {
            if (ex instanceof ServerException) {
                throw (ServerException) ex;
            }
            throw new ServerException(ex.getMessage(), ex);
        }
    }

    /**
     * Initialize an RMI connection and a repository session based on the connection.
     *
     * @return true in case of success
     */
    public Remote init(String userName, String password, String rmiUrl) throws ServerException {
        try {
            if (System.getSecurityManager() == null) {
                System.setSecurityManager(new SecurityManager());
            }
            
            Base base = (Base) Naming.lookup(rmiUrl);
            base.login(userName, password);
            
            return base;
        } catch (Exception ex) {
            if (ex instanceof ServerException) {
                throw (ServerException) ex;
            }
            throw new ServerException(ex.getMessage(), ex);
        }
    }
}
